{"id":"W3019597002","doi":"10.1109/taes.2020.2988424","title":"DOA Elevation and Azimuth Angles Estimation of GPS Jamming Signals Using Fast Orthogonal Search","year":2020,"lang":"en","type":"article","venue":"IEEE Transactions on Aerospace and Electronic Systems","topic":"Direction-of-Arrival Estimation Techniques","field":"Computer Science","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Royal Military College of Canada","funders":"","keywords":"Jamming; Azimuth; Direction of arrival; Interference (communication); Global Positioning System; Computer science; GPS signals; Elevation (ballistics); SIGNAL (programming language); Telecommunications; Assisted GPS; Engineering; Mathematics; Antenna (radio); Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002678171,0.0005098765,0.0002863027,0.0007908217,0.0001827597,0.0003764503,0.0002313613,0.0002550959,0.0005391088],"category_scores_gemma":[0.001309426,0.0002086993,0.0002539471,0.0004866507,0.0001445303,0.0005144785,0.0004260622,0.0003335779,0.0003088082],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001150757,"about_ca_system_score_gemma":0.0004212857,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008183351,"about_ca_topic_score_gemma":0.001759521,"domain_scores_codex":[0.9997746,0.00004914438,0.00001275017,0.00003180395,0.0001082394,0.00002350947],"domain_scores_gemma":[0.9996797,0.0001141032,0.00006692586,0.00002985037,0.0000937242,0.0000157625],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0005002316,0.0001068637,0.006612951,0.000191468,0.0000870619,0.0001280063,0.0002311828,0.0782114,0.1694364,0.005276605,0.001094908,0.7381229],"study_design_scores_gemma":[0.00006294465,0.0003145921,0.007826557,0.00003049121,0.00005294055,0.0005568193,0.0001042362,0.9189242,0.06417803,0.002236412,0.005651073,0.00006173495],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06820447,0.0002817247,0.9294914,0.00005334149,0.00003643274,0.00002193046,0.00006173397,0.0003284317,0.001520502],"genre_scores_gemma":[0.4469948,0.0004680624,0.550087,0.00004469084,0.000054057,0.00005752603,0.0002713986,0.00005706144,0.001965292],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0008183351,"threshold_uncertainty_score":0.001803458,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02635567342748359,"score_gpt":0.2681189971791231,"score_spread":0.2417633237516395,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}